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Merge pull request #4151 from murillodigital/ice-monitoring

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Adding http monitoring for ICE server
This commit is contained in:
Stephen Birarda 2015-01-22 14:26:49 -08:00
commit e488e841b7
3 changed files with 40 additions and 6 deletions
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2
ice-server/CMakeLists.txt
View file

@ -4,6 +4,6 @@ set(TARGET_NAME ice-server)
setup_hifi_project(Network)
# link the shared hifi libraries
link_hifi_libraries(networking shared)
link_hifi_libraries(embedded-webserver networking shared)
include_dependency_includes()

31
ice-server/src/IceServer.cpp
View file

@ -20,14 +20,18 @@
const int CLEAR_INACTIVE_PEERS_INTERVAL_MSECS = 1 * 1000;
const int PEER_SILENCE_THRESHOLD_MSECS = 5 * 1000;
const quint16 ICE_SERVER_MONITORING_PORT = 40110;
IceServer::IceServer(int argc, char* argv[]) :
QCoreApplication(argc, argv),
_id(QUuid::createUuid()),
_serverSocket(),
_activePeers()
_activePeers(),
_httpManager(ICE_SERVER_MONITORING_PORT, QString("%1/web/").arg(QCoreApplication::applicationDirPath()), this)
{
// start the ice-server socket
qDebug() << "ice-server socket is listening on" << ICE_SERVER_DEFAULT_PORT;
qDebug() << "monitoring http endpoint is listening on " << ICE_SERVER_MONITORING_PORT;
_serverSocket.bind(QHostAddress::AnyIPv4, ICE_SERVER_DEFAULT_PORT);
// call our process datagrams slot when the UDP socket has packets ready
@ -165,3 +169,28 @@ void IceServer::clearInactivePeers() {
}
}
}
bool IceServer::handleHTTPRequest(HTTPConnection* connection, const QUrl& url, bool skipSubHandler) {
//
// We need an HTTP handler in order to monitor the health of the ice server
// The correct functioning of the ICE server will first be determined by its HTTP availability,
// and then by the existence of a minimum number of peers in the list, matching the minimum number of
// domains in production by High Fidelity.
//
int MINIMUM_PEERS = 3;
bool IS_HEALTHY = false;
IS_HEALTHY = _activePeers.size() >= MINIMUM_PEERS ? true : false;
if (connection->requestOperation() == QNetworkAccessManager::GetOperation) {
if (url.path() == "/status") {
if (IS_HEALTHY) {
connection->respond(HTTPConnection::StatusCode200, QByteArray::number(_activePeers.size()));
} else {
connection->respond(HTTPConnection::StatusCode404, QByteArray::number(_activePeers.size()));
}
}
}
return true;
}

13
ice-server/src/IceServer.h
View file

@ -12,17 +12,21 @@
#ifndef hifi_IceServer_h
#define hifi_IceServer_h
#include <qcoreapplication.h>
#include <qsharedpointer.h>
#include <qudpsocket.h>
#include <QtCore/QCoreApplication>
#include <QtCore/QSharedPointer>
#include <QUdpSocket>
#include <NetworkPeer.h>
#include <HTTPConnection.h>
#include <HTTPManager.h>
typedef QHash<QUuid, SharedNetworkPeer> NetworkPeerHash;
class IceServer : public QCoreApplication {
class IceServer : public QCoreApplication, public HTTPRequestHandler {
Q_OBJECT
public:
IceServer(int argc, char* argv[]);
bool handleHTTPRequest(HTTPConnection* connection, const QUrl& url, bool skipSubHandler = false);
private slots:
void processDatagrams();
void clearInactivePeers();
@ -34,6 +38,7 @@ private:
QUdpSocket _serverSocket;
NetworkPeerHash _activePeers;
QHash<QUuid, QSet<QUuid> > _currentConnections;
HTTPManager _httpManager;
};
#endif // hifi_IceServer_h